package m4_routting;

import com.rabbitmq.client.*;

import java.io.IOException;
import java.util.Scanner;
import java.util.UUID;

public class Consumer {
    public static void main(String[] args) throws Exception {
        ConnectionFactory f=new ConnectionFactory();
        f.setHost("192.168.64.140");
        f.setPort(5672);
        f.setUsername("admin");
        f.setPassword("admin");
        Channel c =f.newConnection().createChannel();

        //1.定义队列   随机命名，非持久，独占，自动删除
        String queue = UUID.randomUUID().toString();
        c.queueDeclare(queue,false,true,true,null);

        //2.定义交换机
        c.exchangeDeclare("direct_logs", BuiltinExchangeType.DIRECT);

        //3.绑定  用输入的绑定建进行绑定
        System.out.println("输入绑定建，用空格隔开");
        String s=new Scanner(System.in).nextLine();
        String[] a=s.split("\\s+");
        for (String key:a
             ) {
            c.queueBind(queue, "direct_logs", key);
        }



        DeliverCallback deliverCallback = new DeliverCallback() {
            @Override
            public void handle(String consumerTag, Delivery message) throws IOException {
                String msg=new String(message.getBody());
                String key = message.getEnvelope().getRoutingKey();
                System.out.println("收到："+msg+"--"+key);
            }
        };
        CancelCallback cancelCallback = new CancelCallback() {
            @Override
            public void handle(String s) throws IOException {

            }
        };

        //正常的消费数据
        c.basicConsume(queue, true,deliverCallback,cancelCallback);
    }
}
